71739538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{45233}}^1$

素因数の和:45309

約数の個数: 16

約数和(自身を含む): 117789336

約数和(自身を除く): 46049798

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 45233, 90466, 588029, 1176058, 2759213, 5518426, 35869769, 71739538]

約数ペア:

[(1, 71739538), (2, 35869769), (13, 5518426), (26, 2759213), (61, 1176058), (122, 588029), (793, 90466), (1586, 45233)]